Hail storm created indoors, destroys roofs for test

Scientists create the thousands of hailstones out of a mixture of seltzer water and tap water and shoot them out of canons at up to 76 mph.

http://www.wkyc.com/video/2180699183001/1/Hail-storm-created-indoors-destroys-roofs-for-testhttp://bc_gvpc.edgesuite.net/img/963482463001/201302/2230/963482463001_2180668506001_961896998-151-1361466652197.jpg?pubId=963482463001Hail storm created indoors, destroys roofs for testScientists create the thousands of hailstones out of a mixture of seltzer water and tap water and shoot them out of canons at up to 76 mph.hailinsurancehomeforecastSouth CarolinawxvidvpcstormWLTXWKYCweatherNational Newsrichburgrain01:20